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Issue #27533: Release GIL in nt._isdir

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Steve Dower 2016-07-17 20:50:28 -07:00
commit 262dc1e71d
2 changed files with 4 additions and 0 deletions
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2
Misc/NEWS
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@ -23,6 +23,8 @@ Core and Builtins
Library Library
------- -------
- Issue #27533: Release GIL in nt._isdir
- Issue #17711: Fixed unpickling by the persistent ID with protocol 0. - Issue #17711: Fixed unpickling by the persistent ID with protocol 0.
Original patch by Alexandre Vassalotti. Original patch by Alexandre Vassalotti.

2
Modules/posixmodule.c
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@ -3893,10 +3893,12 @@ os__isdir_impl(PyObject *module, path_t *path)
{ {
DWORD attributes; DWORD attributes;
Py_BEGIN_ALLOW_THREADS
if (!path->narrow) if (!path->narrow)
attributes = GetFileAttributesW(path->wide); attributes = GetFileAttributesW(path->wide);
else else
attributes = GetFileAttributesA(path->narrow); attributes = GetFileAttributesA(path->narrow);
Py_END_ALLOW_THREADS
if (attributes == INVALID_FILE_ATTRIBUTES) if (attributes == INVALID_FILE_ATTRIBUTES)
Py_RETURN_FALSE; Py_RETURN_FALSE;